With the analysis among 277 patents, we discovered top 92 key players by total patent application. Kissei Pharmaceutical Co., Ltd., Astellas Pharma, Inc., Daiichi Sankyo Co., Ltd. are dominant in this area. They take 19.86% of the total patent filing.
Nagano-ken, Japan
Patent: 26
Tokyo-to, Japan
Patent: 17
New Jersey, United States
Patent: 12
Osaka-fu, Japan
Patent: 10
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With the analysis among related 49 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Kuraray Co., Ltd., セ ト ラ ス ホ ー ル デ ィ ン グ ス Co., Ltd, Sunsho Pharmaceutical Co., Ltd. take 34.69% of patent filing during this period.
セ ト ラ ス ホ ー ル デ ィ ン グ ス Co., Ltd
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Patent: 5
Shiga-ken, Japan
Patent: 5
Kagawa-ken, Japan
Patent: 3
Shiga-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 11 new entrants. Kuraray Co., Ltd., Sunsho Pharmaceutical Co., Ltd., Nippon Electric Glass Co., Ltd. are the most active new entrants in this area.
Shiga-ken, Japan
Patent: 5
Shiga-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Miyazaki-ken, Japan
Patent: 7
Jiangsu Sheng, China
Patent: 1